animation problem or maybe a bug ??

well, i dont know what’s happening to my Unity, this problem is very annoying . . . i am using Unity 3.4. The problem is when i wanna make some animations in a new unity project they, wont go animate at all !! even i’ve tried to make it “automatically” … . . but when i load my previous files project, and make some animations there, they go well and no problem happens . . . can someone tell me why is this happening . . . . ??

i’ve also reinstalled the Unity, but this problem backs again . . .

i really am grateful if someone here can help me . . . sorry if this question had been asked before, cuz i’m very upset now . . .

Are you sure you didn’t have a script somewhere that sets Time.timeScale to 0.0?

We can’t really say much more about that… What kind of animation? Imported animations that comes with a model-import, or made in Unity’s animation editor?